Hi! On Sun, Jun 5, 2011 at 01:20, Vic Lee <[email protected]> wrote:
> 1. RemoteFX is a codec to turn all GDI drawing intructions into video > frames. In a normal RDP session, it's known that the server will send > GDI drawing commands to the client (like lines, rectangles, etc). In a > RemoteFX session, all the drawings are done on the server, and the > updated region will be encoded into a video frame and send to the > client. That is, the client will no longer receive any GDI drawing. Vic, is this research done using wireshark of real rdp data? The reason I'm asking is I know that there is Cache Bitmap rev3 order that allows you to specify codec the image is encoded with and send data encoded with rfx codec. Is Microsoft using that option at all? It seems like in some cases using GDI orders would be more efficient then sending another portion of encoded tiles over the wire. Thanks, Peter.
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